The product is the “AACN Essentials of Critical Care Nursing, Fourth Edition” textbook, published by McGraw-Hill Medical Publishing Division in 2018. Authored by Sarah A. Delgado and Suzanne M. Burns, this trade paperback book serves as a comprehensive resource for nursing professionals in the critical and intensive care field. With a total of 640 pages, this textbook provides essential information for students and practitioners in the medical field, making it a valuable addition to any nursing library.